| 发明名称 |
SUPPORTING FILM FOR TAPE MATERIAL AND TAPE MATERIAL |
| 摘要 |
A support film for tape which is used for a tape, the support film for tape incrudes: a film-shaped support formed of polyurethane; and a barrier layer which includes a water-soluble polymer compound and montmorillonite and is formed on one surface of the support. The support film for tape has a percentage content of the montmorillonite in the barrier layer is equal to or more than 2 percent by weight and equal to or less than 22 percent by weight. |
| 申请公布号 |
EP2599630(B1) |
申请公布日期 |
2014.09.03 |
| 申请号 |
EP20110812180 |
申请日期 |
2011.06.15 |
| 申请人 |
HISAMITSU PHARMACEUTICAL CO., INC.;TOPPAN PRINTING CO., LTD.;MARUTO SANGYO CO., LTD. |
发明人 |
TAKADA YASUNORI;SHIMA TAKITO;TATEISHI TETSUROU;NISHIHARA TSUGUKI;YOSHIDA CHIAKI;MATSUSHIMA ATSUSHI;TAKAMIYA TSUYOSHI |
| 分类号 |
B32B27/40;A61F13/02;B32B27/20;C09J7/04 |
主分类号 |
B32B27/40 |
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